Palbociclib is a drug which is used to treat a certain type of breast cancer. Palbociclib was the first CDK4/6 inhibitor to be approved as a cancer therapy.Reference standards of Palbociclib API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Palbociclib [catalogue_number] => PA 43 06000 [category_ids] => ,79,80,71,81,78,70,82, [chemical_name] => [weight] => 447.53 [form] => C24H29N7O2 [cas] => 571190-30-2 [pslug] => 571190-30-2-palbociclib-api-pa4306000 [latest_product] => 0 [linkproducts] => 1 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 43 06000
CAS :
Molecular Formula : C24H29N7O2
Molecular Weight : 447.53
stdClass Object ( [pname] => Palbociclib N-oxide [catalogue_number] => PA 43 06510 [category_ids] => 82,81,79,78,75,71,70,80 [chemical_name] => [weight] => 463.53 [form] => C24H29N7O3 [cas] => 2174002-29-8 [pslug] => 2174002-29-8-palbociclib-n-oxide-pa4306510 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 43 06510
Molecular Formula : C24H29N7O3
Molecular Weight : 463.53
stdClass Object ( [pname] => 2-((6-Acetyl-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)-5-(piperazin-1-yl)pyridine 1-oxide [catalogue_number] => PA 43 06520 [category_ids] => 82,81,80,79,78,75,71,70 [chemical_name] => [weight] => 463.53 [form] => C24H29N7O3 [cas] => 2098673-40-4 [pslug] => 2098673-40-4-2-6-acetyl-8-cyclopentyl-5-methyl-7-oxo-7-8-dihydropyrido-2-3-d-pyrimidin-2-yl-amino-5-piperazin-1-yl-pyridine-1-oxide-pa4306520 [latest_product] => 0 [linkproducts] => 1 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 43 06520
stdClass Object ( [pname] => Desoxo-palbociclib [catalogue_number] => PA 43 06530 [category_ids] => ,79,80,71,81,78,70,82,75, [chemical_name] => [weight] => 431.53 [form] => C24H29N7O [cas] => 2204863-06-7 [pslug] => 2204863-06-7-desoxo-palbociclib-pa4306530 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 43 06530
Molecular Formula : C24H29N7O
Molecular Weight : 431.53
stdClass Object ( [pname] => 2-(3,5-Dichlorophenyl)-1,3-benzoxazole-6-carboxylic Acid (2R,3R,4R,5S)-6-(methylamino)hexane-1,2,3,4,5-pentol [catalogue_number] => PA 43 06540 [category_ids] => ,79,80,71,81,78,70,82,75, [chemical_name] => [weight] => 603.75 [form] => C33H45N7O4 [cas] => 827022-35-5 [pslug] => 827022-35-5-2-3-5-dichlorophenyl-1-3-benzoxazole-6-carboxylic-acid-2r-3r-4r-5s-6-methylamino-hexane-1-2-3-4-5-pentol-pa4306540 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 43 06540
Molecular Formula : C33H45N7O4
Molecular Weight : 603.75
stdClass Object ( [pname] => Palbociclib-d8 [catalogue_number] => PA STI 071181 [category_ids] => ,79,80,71,81,98,78,70,82, [chemical_name] => [weight] => 455.58 [form] => C24H21D8N7O2 [cas] => 1628752-83-9 [pslug] => 1628752-83-9-palbociclib-d8-pasti071181 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 071181
Molecular Formula : C24H21D8N7O2
Molecular Weight : 455.58
stdClass Object ( [pname] => 6-Acetyl-8-cyclopentyl-5-methylpyrido[2,3-d]pyrimidine-2,7(3H,8H)-dione [catalogue_number] => PA 43 0061000 [category_ids] => ,79,80,75,71,81,78,70,82, [chemical_name] => [weight] => 287.32 [form] => C15H17N3O3 [cas] => 2172256-78-7 [pslug] => 2172256-78-7-6-acetyl-8-cyclopentyl-5-methylpyrido-2-3-d-pyrimidine-2-7-3h-8h-dione-pa430061000 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 43 0061000
Molecular Formula : C15H17N3O3
Molecular Weight : 287.32
stdClass Object ( [pname] => Palbociclib Tri-O-isobutyryl-β-D-glucuronic Acid Methyl Ester [catalogue_number] => PA 43 0061048 [category_ids] => ,79,80,71,81,78,70,82, [chemical_name] => [weight] => 847.97 [form] => C43H57N7O11 [cas] => NA [pslug] => palbociclib-tri-o-isobutyryl-beta-d-glucuronic-acid-methyl-ester-pa430061048 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 43 0061048
Molecular Formula : C43H57N7O11
Molecular Weight : 847.97
stdClass Object ( [pname] => 6-Acetyl-2-((5-aminopyridin-2-yl)amino)-8-cyclopentyl-5-methylpyrido[2,3-d]pyrimidin-7(8H)-one [catalogue_number] => PA 43 0061049 [category_ids] => 71,79,80,81,70,78,82 [chemical_name] => [weight] => 378.44 [form] => C20H22N6O2 [cas] => 2363172-64-7 [pslug] => 2363172-64-7-6-acetyl-2-5-aminopyridin-2-yl-amino-8-cyclopentyl-5-methylpyrido-2-3-d-pyrimidin-7-8h-one-pa430061049 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 43 0061049
Molecular Formula : C20H22N6O2
Molecular Weight : 378.44
stdClass Object ( [pname] => Tert-butyl 4-(2-nitropyridin-3-yl)piperazine-1-carboxylate [catalogue_number] => PA 43 0061050 [category_ids] => ,79,80,71,81,78,70,82, [chemical_name] => [weight] => 308.34 [form] => C14H20N4O4 [cas] => 1779124-68-3 [pslug] => 1779124-68-3-tert-butyl-4-2-nitropyridin-3-yl-piperazine-1-carboxylate-pa430061050 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 43 0061050
Molecular Formula : C14H20N4O4
Molecular Weight : 308.34
stdClass Object ( [pname] => 4,4'-Bis(6-nitropyridin-3-yl)-1,1'-bipiperazine [catalogue_number] => PA 43 0061051 [category_ids] => ,79,80,71,81,78,70,82, [chemical_name] => [weight] => 414.43 [form] => C18H22N8O4 [cas] => NA [pslug] => 4-4-bis-6-nitropyridin-3-yl-1-1-bipiperazine-pa430061051 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 43 0061051
Molecular Formula : C18H22N8O4
Molecular Weight : 414.43
stdClass Object ( [pname] => Di-tert-butyl 4,4'-(diazene-1,2-diylbis(pyridine-6,3-diyl))bis(piperazine-1-carboxylate) [catalogue_number] => PA 43 0061052 [category_ids] => ,79,80,71,81,78,70,82, [chemical_name] => [weight] => 552.68 [form] => C28H40N8O4 [cas] => 2399424-46-3 [pslug] => 2399424-46-3-di-tert-butyl-4-4-diazene-1-2-diylbis-pyridine-6-3-diyl-bis-piperazine-1-carboxylate-pa430061052 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 43 0061052
Molecular Formula : C28H40N8O4
Molecular Weight : 552.68
stdClass Object ( [pname] => tert-Butyl 4-(6-(hydroxyamino)pyridin-3-yl)piperazine-1-carboxylate [catalogue_number] => PA 43 0061053 [category_ids] => ,79,80,71,81,78,70,82, [chemical_name] => [weight] => 294.36 [form] => C14H22N4O3 [cas] => NA [pslug] => tert-butyl-4-6-hydroxyamino-pyridin-3-yl-piperazine-1-carboxylate-pa430061053 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 43 0061053
Molecular Formula : C14H22N4O3
Molecular Weight : 294.36
stdClass Object ( [pname] => N-(5-(Piperazin-1-yl)pyridin-2-yl)hydroxylamine [catalogue_number] => PA 43 0061054 [category_ids] => ,79,80,71,81,78,70,82, [chemical_name] => [weight] => 194.24 [form] => C9H14N4O [cas] => NA [pslug] => n-5-piperazin-1-yl-pyridin-2-yl-hydroxylamine-pa430061054 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 43 0061054
Molecular Formula : C9H14N4O
Molecular Weight : 194.24
stdClass Object ( [pname] => 5-Brom-2-nitro-pyridin-1-Oxide [catalogue_number] => PA 43 0061055 [category_ids] => ,79,80,71,81,78,70,82, [chemical_name] => [weight] => 218.99 [form] => C5H3BrN2O3 [cas] => 27412-69-7 [pslug] => 27412-69-7-5-brom-2-nitro-pyridin-1-oxide-pa430061055 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 43 0061055
Molecular Formula : C5H3BrN2O3
Molecular Weight : 218.99
stdClass Object ( [pname] => 3,5-Dibromo-2-nitropyridine [catalogue_number] => PA 43 0061056 [category_ids] => ,79,80,71,81,78,70,82, [chemical_name] => [weight] => 281.89 [form] => C5H2Br2N2O2 [cas] => 610261-34-2 [pslug] => 610261-34-2-3-5-dibromo-2-nitropyridine-pa430061056 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 43 0061056
Molecular Formula : C5H2Br2N2O2
Molecular Weight : 281.89
stdClass Object ( [pname] => Palbociclib Maleic Acid Adduct [catalogue_number] => PA 43 0061062 [category_ids] => ,79,80,71,81,78,70,82, [chemical_name] => [weight] => 545.6 [form] => C28H31N7O5 [cas] => NA [pslug] => palbociclib-maleic-acid-adduct-pa430061062 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 43 0061062
Molecular Formula : C28H31N7O5
Molecular Weight : 545.6
stdClass Object ( [pname] => 1-(6-Nitropyridin-3-yl)-4-nitrosopiperazine [catalogue_number] => PA 43 0061063 [category_ids] => ,70,71,78,79,80,81,82,162, [chemical_name] => [weight] => 237.22 [form] => C9H11N5O3 [cas] => 2089333-12-8 [pslug] => 2089333-12-8-1-6-nitropyridin-3-yl-4-nitrosopiperazine-pa430061063 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 43 0061063
Molecular Formula : C9H11N5O3
Molecular Weight : 237.22
stdClass Object ( [pname] => 1-(2-Nitropyridin-3-yl)piperazine [catalogue_number] => PA 43 0061065 [category_ids] => ,79,80,71,78,70,82, [chemical_name] => [weight] => 208.22 [form] => C9H12N4O2 [cas] => 1566082-34-5 [pslug] => 1566082-34-5-1-2-nitropyridin-3-yl-piperazine-pa430061065 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 43 0061065
Molecular Formula : C9H12N4O2
Molecular Weight : 208.22
stdClass Object ( [pname] => Di-tert-butyl 4,4'-(2-nitropyridine-3,5-diyl)bis(piperazine-1-carboxylate) [catalogue_number] => PA 43 0061066 [category_ids] => ,79,80,71,78,70,82, [chemical_name] => [weight] => 492.58 [form] => C23H36N6O6 [cas] => NA [pslug] => di-tert-butyl-4-4-2-nitropyridine-3-5-diyl-bis-piperazine-1-carboxylate-pa430061066 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 43 0061066
Molecular Formula : C23H36N6O6
Molecular Weight : 492.58
stdClass Object ( [pname] => 1,1'-(2-Nitropyridine-3,5-diyl)dipiperazine [catalogue_number] => PA 43 0061067 [category_ids] => ,79,80,71,78,70,82, [chemical_name] => [weight] => 292.34 [form] => C13H20N6O2 [cas] => NA [pslug] => 1-1-2-nitropyridine-3-5-diyl-dipiperazine-pa430061067 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 43 0061067
Molecular Formula : C13H20N6O2
Molecular Weight : 292.34
stdClass Object ( [pname] => (E)-1,2-Bis(5-(piperazin-1-yl)pyridin-2-yl)diazene [catalogue_number] => PA 43 0061069 [category_ids] => ,79,80,71,81,78,70,82, [chemical_name] => [weight] => 352.45 [form] => C18H24N8 [cas] => NA [pslug] => e-1-2-bis-5-piperazin-1-yl-pyridin-2-yl-diazene-pa430061069 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 43 0061069
Molecular Formula : C18H24N8
Molecular Weight : 352.45
stdClass Object ( [pname] => 2-(4-(6-((6-Acetyl-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazin-1-yl)succinic Acid [catalogue_number] => PA 43 0061070 [category_ids] => ,79,80,71,81,78,70,82, [chemical_name] => [weight] => 563.62 [form] => C28H33N7O6 [cas] => NA [pslug] => 2-4-6-6-acetyl-8-cyclopentyl-5-methyl-7-oxo-7-8-dihydropyrido-2-3-d-pyrimidin-2-yl-amino-pyridin-3-yl-piperazin-1-yl-succinic-acid-pa430061070 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 43 0061070
Molecular Formula : C28H33N7O6
Molecular Weight : 563.62
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